/** * Constructor function. * * @access private * @since 1.0.0 */ private function __construct() { self::$token = 'ppb-addon-boilerplate'; self::$url = plugin_dir_url(__FILE__); self::$path = plugin_dir_path(__FILE__); self::$version = '1.0.0'; add_action('init', array($this, 'init')); }